tableau vs tableau vivant

tableau and tableau vivant both are nouns.

Word	Noun	Adjective	Verb	Adverb
tableau	Yes	No	No	No
tableau vivant	Yes	No	No	No

As nouns, tableau and tableau vivant are synonyms defined as:

tableau and tableau vivant: a group of people attractively arranged (as if in a painting)

tableau (noun)	tableau vivant (noun)
any dramatic scene	a group of people attractively arranged (as if in a painting)
a group of people attractively arranged (as if in a painting)